Consider TB1 has no rows initially and that the auto commit feature is disabled. After execution of
the following statements, how many rows will be inserted in TB1?
INSERT INTO TB1 VALUES (1, ‘ABC’)
INSERT INTO TB1 VALUES (2, ‘DEF’)

COMMIT
INSERT INTO TB1 VALUES (3, ‘GHI’)
ROLLBACK
COMMIT

A.
0

B.
1

C.
2

D.
3

Explanation: